Hi,
for all those interested in Tmate:
We expect to begin shipments, to those who have already ordered or to
our EU dealers, next week.
The User Guide V1.0 is available for download on Tmate page:
http://www.cqdx.it/woodbox/Tmate.html
or directly here:
Hi,
Am I right that the main difference between the TMATE and the SHUTTLEPRO
is that the TMATE always controls the radio even if the window is not
selected,
and the Shuttlepro only works in the selected window ?
73 Jan ON6ZG.
Hi,
for all those interested in Tmate:
We expect to begin
A legacy radio like a K3 or Orion uses a signal chain that is mostly in
hardware. The signal goes
[ant-bandpass filter-preamp-mixer-if amp-roofing filter-mixer-more filters-more
amplifiers-demodulator-DSP stage-audio amp]
Some of these stages may be rearranged or left out but its basically
Hello Joe,
my 2 (Euro) cents
What is (the function of) a roofing filter, see next 2 links:
- http://www.qth.com/inrad/roofing-filters.pdf
A few words about intermodulation dynamic range and roofing filters
- http://wapedia.mobi/en/Roofing_filter
A roofing filter is a type of filter used in a
First let me thanks all those who passed along the information on the
ferrite chokes and the firewire cable. I ordered the chokes and will wait to
see how the supplied cable works.
In my attempts to get a ready as possible I've been reading through some of
the KC articles. This one has a link
Mark,
Your issue is more than likely a browser issue, as it works just fine using the
latest version of Firefox.
The link for the doc is: http://support.flex-radio.com/Downloads.aspx?id=218
You can find it on the FlexRadio Downloads page. Just search for Com0Com
I really don't think that a traditional roofing filter would help out the
FLEX 5000's, but what might be an interesting idea would be a very tight RF
Preselector like we use to use in the fixed military HF sites around the
world. The preselector is basically a very tight HF Filter at the
Interesting.
A FlexWire aware preselector that would follow the frequency would be a
really cool gadget that could be used on any FlexWire equipped SDR. Add a
small circuit to switch it out of the RF signal path during TX and you would
not necessarily have to use it on the RX loop.
-Tim
I am running V1.18.2 . seems my VOX doesn't work since upgrading PowerSDR?
73 de Kevin
___
FlexRadio Systems Mailing List
FlexRadio@flex-radio.biz
http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz
Archives:
Two Questions:
1) Wouldn't the panadapter would look pretty quiet outside the preselector
bandpass?
2) Isn't this re-engineering a 5000 to work like a conventional radio?
Wiser to invest the effort on better software than more of the components we
are trying to get away from?
Cheers,
Frank
See my comments below
-Tim
-Original Message-
From: flexradio-boun...@flex-radio.biz
[mailto:flexradio-boun...@flex-radio.biz] On Behalf Of Frank Karnauskas N1UW
Sent: Friday, July 31, 2009 10:22 AM
To: flexradio@flex-radio.biz
Subject: Re: [Flexradio] Roofing filter
Two Questions:
Great information and discussion folks. My curiosity has been peaked even
more. Hmmm, a flexwire aware preselector.
Now this is what I like to read in this reflector. I can smell the smoke in
the minds of the Flexers now : )
Keep those wheels turning.
73
www.rothweb.net
--- n...@gokarns.com wrote:
From: Frank Karnauskas N1UW n...@gokarns.com
To: flexradio@flex-radio.biz
Subject: Re: [Flexradio] Roofing filter
Date: Fri, 31 Jul 2009 09:22:11 -0500
Frank, Answers below in line,
Two Questions:
1) Wouldn't the panadapter would look pretty quiet outside the
Kevin,
Make sure the Disable PTT is unchecked in the Setup menu = General
= Options.
73,
Dudley
WA5QPZ
Kevin Hobbs wrote:
I am running V1.18.2 . seems my VOX doesn't work since upgrading PowerSDR?
73 de Kevin
___
FlexRadio Systems
Thanks. The attachment from Scott opens fine. I'm using IE7 and Adobe 8.0
Pro. I open PDF's all day long here at work without issue. Guess it's just
one of those scary Windows things.
___
FlexRadio Systems Mailing List
FlexRadio@flex-radio.biz
So, to prove that I am a better devil's advocate than I am technically
competent:
How (functionally) is the preselector different than a roofing filter? I
understand that they work differently, but in the end wouldn't either
accomplish the same thing?
Frank N1UW
This is the first time I
A roofing filter is tuned to a particular frequency of the IF stage it is
employed at. A preselector is a variable frequency and Q filter at the antenna
input. A filter is a filter is a filter. :-)
-Tim
-Original Message-
From: flexradio-boun...@flex-radio.biz
Oh, I can see lots of confusion forming here. Actually the issue of
roofing filters is reasonably easy to understand. In fact, the Flex
radios actually have roofing filters! (SURPRISE!) Now before everyone
leaps on their keyboard to tell me how wrong I am I am going to add
here that:
1. they are
I took the plunge and updated my version 4.0 HRD to version 5.0 and wanted to
see if anyone else running a Flex has done so and what sort of problems they
are having.
Problems I have encountered so far:
Long delay going into and out of Transmit HRD Bug was already open, so I
added a bit
computer reads no device found.I uninstalled drivers and installed again. Same
problem.Using XPpc. Anynhelp appreciated.
Ted wb9jox
___
FlexRadio Systems Mailing List
FlexRadio@flex-radio.biz
FLEX-1000?
Do you mean the SDR-1000 with the FlexRadio specific USB to parallel adapter?
If you are using anything other than the USB adapter sold by FlexRadio it will
not work.
Refer to the following KB article for additional troubleshooting tips
21 matches
Mail list logo
